/*
 * Copyright 2012 The Netty Project
 *
 * The Netty Project licenses this file to you under the Apache License,
 * version 2.0 (the "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at:
 *
 *   https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 */
package xin.alum.aim.socks;

import io.netty.channel.ChannelHandler;
import io.netty.channel.ChannelHandlerContext;
import xin.alum.aim.AIM;
import xin.alum.aim.constant.ChannelClose;
import xin.alum.aim.handler.BaseServerHandler;
import xin.alum.aim.model.proto.Packet;

/**
 * TCP通信基于ProtoBuf Login的握手处理
 */
@ChannelHandler.Sharable
public class SocksLoginHandler extends BaseServerHandler<Packet.Login> {

    @Override
    public void channelRead0(ChannelHandlerContext ctx, Packet.Login msg) {
        ctx.pipeline().remove(this);
        if (AIM.request.onHandShake(ctx.channel(), msg.getUser(), msg.getToken())) {
            SocksServerInitializer.InitSocket(ctx.pipeline(), msg.getAgreement());
            AIM.request.onHandShaked(ctx.channel());
        } else {
            AIM.request.onClose(ctx.channel(), ChannelClose.HANDSHAKE);
            super.onClose(ctx.channel(), ChannelClose.HANDSHAKE);
        }
    }
}
